12,5 mm (1/2") SechskantSteckschlüsseleinsätze, 10-teilig, Zollmasse, Chrom-Vanadium, verchromt 1/2" Antrieb, 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16"